User (Legacy) Posted April 19, 2000 Report Share Posted April 19, 2000 I solved the problem. I just set all my data points to the CHART_HIDDEN constant in my initialization routine, and prior to charting any 'real' points. You're Welcome "Tim Shearer" <tshearer@symmetricom.com> wrote in message news:DE0379D14694D211B4CE00609770710D050A7E@sftfx-221.wamnet.net... > Thanks for the help, Carl, but I'm not clear on your answer. Using a Real > Time chart, I insert new points by adding each point at the > 'm_pChartFX->ValueEx[Y][0]=' array position. There's not really a FOR loop > involved, the ValueEx[][] is an array, but where would I 'offset it by -1' > as you suggest? > Thanks, > Tim > "Carl Hultay" <chultay@idirect.com> wrote in message > news:DE0379D14694D211B4CE00609770710D050A6D@sftfx-221.wamnet.net... > > I had that issue too... It's 0 based... > > > > So if you are using a FOR loop, then start it at zero. > > If you are adding from an array, then offset it by -1 > > > > -- Carl Hultay > > > > "Tim Shearer" <tshearer@symmetricom.com> wrote in message > > news:DE0379D14694D211B4CE00609770710D050A69@sftfx-221.wamnet.net... > > > My application implements a RealTime XY chart with over 4000 > > > points(MaxValue=4000). I insert the points on the left of my graph, and > > > they progress to the right as I add more. An annoyance I have is that > > when > > > the 1st data point is written to the chart, there is a line plotted from > 0 > > > to the new point. Thereafter the plotted line looks fine. > > > Q: Is there any way that I could start the first data point by itself, > > not > > > connected to 0 ? > > > Thanks for the help, > > > Tim > > > > > > Link to comment Share on other sites More sharing options...
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